Chen H, Li J, Zuo J, Zhang X. Comparison of analgesic effects between erector spinae and transversus abdominis plane blocks in patients undergoing laparoscopic cholecystectomy. Pak J Med Sci [Internet]. 2023Dec.29 [cited 2024May20];40(3). Available from: https://www.pjms.org.pk/index.php/pjms/article/view/8284